Answer:
4/7
Step-by-step explanation:
Walter's rate in area per hour is ...
area/hour = (2/5 ac)/(7/10 hr) = (4/10 ac)/(7/10 hr) = 4/7 ac/hr
Sammy will mow 4/7 of an acre in an hour.
Answer:
n= 2
Step-by-step explanation:
Hope this helps.
18 squared is 324, not sure if you are supposed to simplify it i'm guessing maybe. If yes then it is 3
√
2 or 4.24264068... If not well obviously 324 is greater than 5.
So the answer would be ( > ) because 5 is bigger than 4.24....
Answer:
r = c/2a
Step-by-step explanation:
Divide each side by factors that do not contain the variable.
From the given volume, we know that the ratio is:
![\text {Ratio of yellow eraser to white eraser = } \sqrt[3]{ \dfrac{16}{2} }](https://tex.z-dn.net/?f=%5Ctext%20%7BRatio%20of%20yellow%20eraser%20to%20white%20eraser%20%3D%20%7D%20%20%5Csqrt%5B3%5D%7B%20%5Cdfrac%7B16%7D%7B2%7D%20%7D%20)
From the given area, we know that the ratio is:

Equate the two ratio and solve for x:
![\sqrt[3]{ \dfrac{16}{2} } = \sqrt{ \dfrac{52}{x} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%20%5Cdfrac%7B16%7D%7B2%7D%20%7D%20%20%3D%20%5Csqrt%7B%20%5Cdfrac%7B52%7D%7Bx%7D%20%7D%20)
Cube both sides:

Square both sides:

Simplify each term:

Cross multiply:

Divide both sides by 256:

Cube root both sides: